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Octadecy trimethyl ammonium bromide

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Octadecy trimethyl ammonium bromide Basic information

Product Name:
Octadecy trimethyl ammonium bromide
Synonyms:
  • Octedecyl trimethyl ammonium bromide
  • Stearyltrimethylaminium·bromide
  • Trimethyl(octadecyl)aminium·bromide
  • 1-Octadecanaminium, N,N,N-trimethyl-, bromide
  • 1-Octadecanaminium, N,N,N-trimethyl-, bromide (1:1)
  • Einecs 214-294-5
  • Trimethyloctadecylammonium bromide,Octadecyltrimethylammonium bromide
  • Stearyl Trimethyl Am
CAS:
1120-02-1
MF:
C21H46BrN
MW:
392.5
EINECS:
214-294-5
Product Categories:
  • Quaternary Ammonium Compounds
  • Aliphatics
  • Ammonium Bromides (Quaternary)
Mol File:
1120-02-1.mol
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Octadecy trimethyl ammonium bromide Chemical Properties

Melting point:
~250 °C (dec.) (lit.)
storage temp. 
Inert atmosphere,Room Temperature
Water Solubility 
soluble
BRN 
3574090
Stability:
Stable. Hygroscopic. Incompatible with strong oxidizing agents. Protect from moisture.
CAS DataBase Reference
1120-02-1(CAS DataBase Reference)
EPA Substance Registry System
Trimethyl-1-octylammonium bromide (1120-02-1)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
HS Code 
29239000

MSDS

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Octadecy trimethyl ammonium bromide Usage And Synthesis

Chemical Properties

white powder

Uses

A Dynamin I inhibitor.

Purification Methods

Crystallise it from EtOH or H2O (solubility is 1 in 1000parts). It is very soluble in Me2CO. It is a bactericide. [Sheldon et al. J Am Chem Soc 68 754 1946, Grieger & Kraus J Am Chem Soc 70 3805, 38007, Beilstein 4 IV 827.]

Octadecy trimethyl ammonium bromide Preparation Products And Raw materials

Raw materials

Octadecy trimethyl ammonium bromideSupplier

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